Dr. John F Renfro, MD

Dr. John Renfro is an ophthalmologist with 38 years of experience treating eye conditions and diseases. He earned his medical degree from the Medical University of South Carolina College of Medicine and completed his residency at Greenville Hospital System. His extensive experience allows him to provide comprehensive eye care with a particular focus on retinal conditions. Dr. Renfro is fluent in both English and Spanish, helping him serve a diverse patient population.

Dr. Renfro practices at multiple locations throughout South Carolina, including Greenville, Spartanburg, Clemson, and Gaffney, and maintains an affiliation with Saint Francis Eastside. He specializes in treating diabetes-related eye complications, including diabetic retinopathy in patients with Type 2 diabetes and older adults with geriatric diabetes. His expertise includes performing comprehensive eye exams, optical coherence tomography to examine retinal layers, and advanced retinal imaging to detect and monitor eye …diseases. Patients have given him an average rating of 4.1 stars.